CN105526459A - Crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings - Google Patents

Crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings Download PDF

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Publication number
CN105526459A
CN105526459A CN201610084636.8A CN201610084636A CN105526459A CN 105526459 A CN105526459 A CN 105526459A CN 201610084636 A CN201610084636 A CN 201610084636A CN 105526459 A CN105526459 A CN 105526459A
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CN
China
Prior art keywords
coupling sleeve
bottom plate
hole
upper mounted
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610084636.8A
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Chinese (zh)
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CN105526459B (en
Inventor
朱明德
李成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jing Jing Lian Technology Co., Ltd.
Original Assignee
朱明德
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 朱明德 filed Critical 朱明德
Priority to CN201710568789.4A priority Critical patent/CN107300085B/en
Priority to CN201710715642.3A priority patent/CN107435356B/en
Priority to CN201710715640.4A priority patent/CN107270018B/en
Priority to CN201710580478.XA priority patent/CN107191731B/en
Priority to CN201610084636.8A priority patent/CN105526459B/en
Publication of CN105526459A publication Critical patent/CN105526459A/en
Application granted granted Critical
Publication of CN105526459B publication Critical patent/CN105526459B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/14—Devices for thawing frozen pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/184—Flanged joints

Abstract

The invention discloses crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings. The crack-prevention intelligent pipeline connecting equipment comprises a first connecting sleeve and a second connecting sleeve, wherein both the first connecting sleeve and the second connecting sleeve adopt hollow structures, the exteriors of the first connecting sleeve and the second connecting sleeve are sleeved with protection covers, heating slots arranged spirally are formed in the inner walls of the protection covers, heating wires are arranged in the heating slots, each protection cover adopts an inner-outer two-layer structure, the heating slots are positioned in the inner walls of the inner layer structures of the protection covers, a cavity is arranged between the inner layer and the outer layer of each inner-outer two-layer structure, thermal insulation sponges are respectively adhered to the end surfaces, in opposite direction, of the inner-outer two-layer structures, mutual connection of two sections of pipelines is achieved through the first connecting sleeve and the second connecting sleeve, moreover, the protection covers and the heating wires are adopted, heating to pipelines to increase the temperature is achieved, and pipeline cracks under a low temperature state are avoided.

Description

Equipment is connected for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline
Technical field
The present invention relates to and equip and frost-cracking-preventing pipe pipeline connecting method a kind of connection for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline.
Background technique
Under low-temperature condition, be in the piping outside the house easily by bursting by freezing, particularly the interconnective position of multistage pipeline, easily occur freezing under low-temperature condition, cause pipeline easily impaired, and greatly increase the weight of pipeline, pipeline is easily ruptured.
Summary of the invention
A kind of connection for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline is the object of the present invention is to provide to equip and frost-cracking-preventing pipe pipeline connecting method; prior art Problems existing can be improved; being interconnected of two segment pipes is realized by the first coupling sleeve and the second coupling sleeve; adopt safety cover and heating wire structure simultaneously; realize heating up to pipeline heating, avoid frost crack pipe under low-temperature condition.
The present invention is achieved through the following technical solutions:
A kind of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline that is used for connects equipment, comprise the first coupling sleeve and the second coupling sleeve, the first described coupling sleeve and the second described coupling sleeve are hollow cylindrical configuration, all be set with safety cover at the first described coupling sleeve and the second described coupling sleeve outside and be provided with the heat sink arranged in the shape of a spiral on described safety cover inwall, heating wire is provided with in described heat sink, described safety cover is inside and outside double-layer structure, described heat sink is positioned on the inwall of the endothecium structure of described safety cover, cavity is provided with between described inside and outside double-layer structure, double-layer structure end face is in opposite directions bonded with insulating foam respectively inside and outside described, on second described coupling sleeve one end outer wall, upper mounted plate is provided with at the first described coupling sleeve, on first described coupling sleeve one end outer wall, bottom plate is provided with at the second described coupling sleeve, described upper mounted plate with described bottom plate are respectively arranged with the position through hole corresponding with quantity, stud is provided with in described through hole, described upper mounted plate is fixedly connected with by the locking nut being arranged on described stud two ends with described bottom plate, the external diameter of described upper mounted plate equals the external diameter of described bottom plate, at described upper mounted plate, described bottom plate one end is provided with 2 flanged structures, connecting rod is provided with between described flanged structure, described connecting rod is provided with connecting plate, described connecting plate is rotatably connected on described connecting rod, described bottom plate sidewall is provided with tapped hole, described connecting plate is provided with the through hole corresponding with this tapped hole position, described connecting plate is connected in the tapped hole on described bottom plate sidewall by the bolt thread running through this through hole, the end face that described upper mounted plate is contrary with described bottom plate is respectively arranged with inserted part, described inserted part structure in the form of a ring, described inserted part can be connected in the cavity on described safety cover.
Further, for realizing the present invention better, at described connecting plate, described flanged structure one end is provided with kink, described kink is provided with through hole, tapped blind hole is provided with away from described upper mounted plate one end end face at described bottom plate, described kink is provided with the clamping bolt of the through hole running through described, and described clamping bolt end thread is connected in described tapped blind hole.
Further, for realizing the present invention better, the first described coupling sleeve and the second described coupling sleeve inwall are provided with anti-skidding burr, and described anti-skidding burr is arrange at least 2 along the first described coupling sleeve and the second described coupling sleeve inwall circumference interval respectively.
Further, for realizing the present invention better, described flanged structure is symmetrically arranged 2 groups.
The present invention compared with prior art, has following beneficial effect:
(1) the present invention is by being set on two sections of pipelines to be connected by the first coupling sleeve and the second coupling sleeve, utilize the heating wire be arranged in safety cover, when ambient temperature is too low, can heat the first coupling sleeve and the second coupling sleeve, make it heat up, thus pipeline is heated, avoid pipe connection portion position when low temperature by bursting by freezing, the Security of connection can be improved, meanwhile, in heating process, current and pipeline carry out heat exchange, can water flow temperature be improved, thus make whole pipeline be not easy to produce freezing problem at low temperatures;
(2) the present invention is by adopting upper mounted plate and bottom plate, can conveniently connect, and realizes interfixing of the first coupling sleeve and the second coupling sleeve, structure is simple, easy to operate, simultaneously, because one end adopts stud to be fixedly connected with, adopt connecting plate in the other end, structure operation is convenient;
(3) the present invention is provided with insulating foam in safety cover, can play and avoid the heating wire heat externally lost problem causing heat loss, adopt hollow structure simultaneously, can facilitate accumulation of heat, improve thermal insulation property;
(4) the present invention arranges inserted part structure respectively on upper mounted plate and bottom plate, is connected in the cavity on safety cover, can realize the relative connection of safety cover and upper mounted plate and bottom plate, makes structure more firm, is not easy to damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Wherein: 101. first coupling sleeves, 102. second coupling sleeves, 103. upper mounted plates, 104. bottom plates; 105. through holes, 106. stud, 107. locking nuts; 108. flanged structures, 109. connecting rods, 110. connecting plates; 111. bolts, 112. kinks, 113. tapped blind holes; 114. clamping bolts, 115. anti-skidding burrs, 116. safety covers; 117. heating wires, 118. insulating foam, 119. inserted parts.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline that is used for connects equipment, comprise the first coupling sleeve 101 and the second coupling sleeve 102, the first described coupling sleeve 101 and the second described coupling sleeve 102 are hollow cylindrical configuration, all be set with safety cover 116 at the first described coupling sleeve 101 and the second described coupling sleeve 102 outside and be provided with the heat sink arranged in the shape of a spiral on described safety cover 116 inwall, heating wire 117 is provided with in described heat sink, described safety cover 116 is inside and outside double-layer structure, described heat sink is positioned on the inwall of the endothecium structure of described safety cover 116, cavity is provided with between described inside and outside double-layer structure, double-layer structure end face is in opposite directions bonded with insulating foam 118 respectively inside and outside described, on second described coupling sleeve 102 one end outer wall, upper mounted plate 103 is provided with at the first described coupling sleeve 101, on first described coupling sleeve 101 one end outer wall, bottom plate 104 is provided with at the second described coupling sleeve 102, described upper mounted plate 103 with described bottom plate 104 are respectively arranged with the position through hole 105 corresponding with quantity, stud 106 is provided with in described through hole 105, described upper mounted plate 103 is fixedly connected with by the locking nut 107 being arranged on described stud 106 two ends with described bottom plate 104, the external diameter of described upper mounted plate 103 equals the external diameter of described bottom plate 104, at described upper mounted plate 103, described bottom plate 104 one end is provided with 2 flanged structures 108, connecting rod 109 is provided with between described flanged structure 108, described connecting rod 109 is provided with connecting plate 110, described connecting plate 110 is rotatably connected on described connecting rod 109, described bottom plate 104 sidewall is provided with tapped hole, described connecting plate 110 is provided with the through hole corresponding with this tapped hole position, described connecting plate 110 is threaded in the tapped hole on described bottom plate 104 sidewall by the bolt 111 running through this through hole, the end face that described upper mounted plate 103 is contrary with described bottom plate 104 is respectively arranged with inserted part 119, described inserted part 119 structure in the form of a ring, described inserted part 119 can be connected in the cavity on described safety cover 116.
The present invention is by being set on two sections of pipelines to be connected by the first coupling sleeve and the second coupling sleeve, utilize the heating wire be arranged in safety cover, when ambient temperature is too low, can heat the first coupling sleeve and the second coupling sleeve, make it heat up, thus pipeline is heated, avoid pipe connection portion position when low temperature by bursting by freezing, the Security of connection can be improved, meanwhile, in heating process, current and pipeline carry out heat exchange, can water flow temperature be improved, thus make whole pipeline be not easy to produce freezing problem at low temperatures; The present invention, by adopting upper mounted plate and bottom plate, can conveniently connect, and realizes interfixing of the first coupling sleeve and the second coupling sleeve, structure is simple, easy to operate, simultaneously, because one end adopts stud to be fixedly connected with, adopt connecting plate in the other end, structure operation is convenient; The present invention is provided with insulating foam in safety cover, can play and avoid the heating wire heat externally lost problem causing heat loss, adopt hollow structure simultaneously, can facilitate accumulation of heat, improve thermal insulation property; The present invention arranges inserted part structure respectively on upper mounted plate and bottom plate, is connected in the cavity on safety cover, can realize the relative connection of safety cover and upper mounted plate and bottom plate, makes structure more firm, is not easy to damage.
In order to make connection more firm, in the present embodiment, preferably, at described connecting plate 110, described flanged structure 108 one end is provided with kink 112, described kink 112 is provided with through hole, be provided with tapped blind hole 113 at described bottom plate 104 away from described upper mounted plate 103 one end end face, described kink 112 is provided with the clamping bolt 114 of the through hole running through described, described clamping bolt 114 end thread is connected in described tapped blind hole 113.
Afterwards can be more stable on pipeline in order to make the first coupling sleeve and the second coupling sleeve be sleeved on, in the present embodiment, preferably, the first described coupling sleeve 101 and the second described coupling sleeve 102 inwall are provided with anti-skidding burr 115, and described anti-skidding burr 115 is arrange at least 2 along the first described coupling sleeve 101 and the second described coupling sleeve 102 inwall circumference interval respectively.
Preferably, in the present embodiment, described flanged structure 108 is symmetrically arranged 2 groups.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (4)

1. connect equipment for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline, it is characterized in that: comprise the first coupling sleeve (101) and the second coupling sleeve (102), described the first coupling sleeve (101) and described the second coupling sleeve (102) are hollow cylindrical configuration, all be set with safety cover (116) at described the first coupling sleeve (101) and described the second coupling sleeve (102) outside and be provided with the heat sink arranged in the shape of a spiral on described safety cover (116) inwall, heating wire (117) is provided with in described heat sink, described safety cover (116) is inside and outside double-layer structure, described heat sink is positioned on the inwall of the endothecium structure of described safety cover (116), cavity is provided with between described inside and outside double-layer structure, double-layer structure end face is in opposite directions bonded with insulating foam (118) respectively inside and outside described, on described the second coupling sleeve (102) one end outer wall, upper mounted plate (103) is provided with at described the first coupling sleeve (101), on described the first coupling sleeve (101) one end outer wall, bottom plate (104) is provided with at described the second coupling sleeve (102), described upper mounted plate (103) with described bottom plate (104) are respectively arranged with the position through hole (105) corresponding with quantity, stud (106) is provided with in described through hole (105), described upper mounted plate (103) is fixedly connected with by the locking nut (107) being arranged on described stud (106) two ends with described bottom plate (104), the external diameter of described upper mounted plate (103) equals the external diameter of described bottom plate (104), at described upper mounted plate (103), described bottom plate (104) one end is provided with 2 flanged structures (108), connecting rod (109) is provided with between described flanged structure (108), described connecting rod (109) is provided with connecting plate (110), described connecting plate (110) is rotatably connected on described connecting rod (109), described bottom plate (104) sidewall is provided with tapped hole, described connecting plate (110) is provided with the through hole corresponding with this tapped hole position, described connecting plate (110) is threaded in the tapped hole on described bottom plate (104) sidewall by the bolt (111) running through this through hole, the end face that described upper mounted plate (103) is contrary with described bottom plate (104) is respectively arranged with inserted part (119), described inserted part (119) structure in the form of a ring, described inserted part (119) can be connected in the cavity on described safety cover (116).
2. one according to claim 1 is used for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline and connects equipment, it is characterized in that: at described connecting plate (110), described flanged structure (108) one end is provided with kink (112), described kink (112) is provided with through hole, tapped blind hole (113) is provided with away from described upper mounted plate (103) one end end face at described bottom plate (104), described kink (112) is provided with the clamping bolt (114) of the through hole running through described, described clamping bolt (114) end thread is connected in described tapped blind hole (113).
3. one according to claim 1 is used for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline and connects equipment, it is characterized in that: on described the first coupling sleeve (101) and described the second coupling sleeve (102) inwall, be provided with anti-skidding burr (115), described anti-skidding burr (115) is arrange at least 2 along described the first coupling sleeve (101) and described the second coupling sleeve (102) inwall circumference interval respectively.
4. one according to claim 1 is used for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline and connects equipment, it is characterized in that: described flanged structure (108) is symmetrically arranged 2 groups.
CN201610084636.8A 2016-02-14 2016-02-14 Connect and equip for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline Active CN105526459B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201710568789.4A CN107300085B (en) 2016-02-14 2016-02-14 Equipment and method are connected for smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710715642.3A CN107435356B (en) 2016-02-14 2016-02-14 The working method of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN201710715640.4A CN107270018B (en) 2016-02-14 2016-02-14 It connects and equips for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710580478.XA CN107191731B (en) 2016-02-14 2016-02-14 Connection method for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN201610084636.8A CN105526459B (en) 2016-02-14 2016-02-14 Connect and equip for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610084636.8A CN105526459B (en) 2016-02-14 2016-02-14 Connect and equip for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CN201710715640.4A Division CN107270018B (en) 2016-02-14 2016-02-14 It connects and equips for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710580478.XA Division CN107191731B (en) 2016-02-14 2016-02-14 Connection method for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN201710568789.4A Division CN107300085B (en) 2016-02-14 2016-02-14 Equipment and method are connected for smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710715642.3A Division CN107435356B (en) 2016-02-14 2016-02-14 The working method of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment

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Publication Number Publication Date
CN105526459A true CN105526459A (en) 2016-04-27
CN105526459B CN105526459B (en) 2017-10-27

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CN201710715640.4A Active CN107270018B (en) 2016-02-14 2016-02-14 It connects and equips for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710568789.4A Active CN107300085B (en) 2016-02-14 2016-02-14 Equipment and method are connected for smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710715642.3A Active CN107435356B (en) 2016-02-14 2016-02-14 The working method of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN201710580478.XA Active CN107191731B (en) 2016-02-14 2016-02-14 Connection method for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN201610084636.8A Active CN105526459B (en) 2016-02-14 2016-02-14 Connect and equip for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline

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CN201710715640.4A Active CN107270018B (en) 2016-02-14 2016-02-14 It connects and equips for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710568789.4A Active CN107300085B (en) 2016-02-14 2016-02-14 Equipment and method are connected for smart city industrial building frost-cracking-preventing intelligent pipeline
CN201710715642.3A Active CN107435356B (en) 2016-02-14 2016-02-14 The working method of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN201710580478.XA Active CN107191731B (en) 2016-02-14 2016-02-14 Connection method for large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment

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CN105972351A (en) * 2016-05-23 2016-09-28 苏州杰姆斯特机械有限公司 Energy-saving connection method for frosted supply and drain pipelines of smart city
CN106545555A (en) * 2017-01-17 2017-03-29 中国工程物理研究院应用电子学研究所 A kind of disc flange is coupled fastening retaining mechanism
CN106678499A (en) * 2016-12-13 2017-05-17 浙江海洋大学 Honeycombed LNG cold insulation pipeline
CN107214296A (en) * 2017-06-05 2017-09-29 百色学院 A kind of large diesel engine exterior mold bottom plate
CN108591562A (en) * 2018-07-06 2018-09-28 安徽姆大陆科技发展有限公司 A kind of Novel discharging valve installation equipment
CN108758130A (en) * 2018-08-06 2018-11-06 常州奥特斯丹智能装备科技有限公司 A kind of flange connection
CN108758129A (en) * 2018-08-06 2018-11-06 常州奥特斯丹智能装备科技有限公司 Flange connection
CN109140104A (en) * 2018-10-29 2019-01-04 江苏亿超工程塑料有限公司 A kind of engineering plastics flange and its application with clamping structure
CN111122588A (en) * 2020-01-20 2020-05-08 杨洁 Industrial building frost crack prevention detection method based on smart city
CN111536340A (en) * 2020-05-09 2020-08-14 海盐县法兰厂 Top plate flange for large-scale equipment and machining method thereof

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CN107270018B (en) 2018-11-27
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